package org.csmzxy.class2333;
import java.util.Scanner;
public class 第四题 {
    public static void main(String[] args) {
        Scanner scanner = new Scanner(System.in);

        System.out.print("请输入第一个正整数: ");
        int num1 = scanner.nextInt();

        System.out.print("请输入第二个正整数: ");
        int num2 = scanner.nextInt();

        int gcd = calculateGCD(num1, num2);
        int lcm = calculateLCM(num1, num2, gcd);

        System.out.println("最大公约数是: " + gcd);
        System.out.println("最小公倍数是: " + lcm);

        scanner.close();
    }

    // 计算最大公约数的方法
    public static int calculateGCD(int a, int b) {
        while (b != 0) {
            int temp = b;
            b = a % b;
            a = temp;
        }
        return a;
    }

    // 计算最小公倍数的方法
    public static int calculateLCM(int a, int b, int gcd) {
            return (a * b) / gcd;
        }
}

